Learning Resources Numberblocks One to Five Sensory Bottles Shake, swirl and play with the Numberblocks! With the Numberblocks One to Five Sensory Bottles the fun-loving characters from the hit TV series are brought to life as eye-catching sensory toys packed with numbery features. One is filled with round red glitter, and Two has orange glitter just like on his sparkly shoes! The red spheres inside Three look just like her buttons, and Four has green squares that bob and fall. And you don’t want to miss Five’s sparkly five-pointed stars as they float and swirl around! Each bottle is easy to grip and has a securely sealed design with a soft-touch plastic exterior that is fun for little hands to grip and hold. These bottles are ideal for sensory play at home, in the classroom or on the go. The tallest which is Five stands 17cm H. 5 Piece Set